Home / 68,154.20-94,057.35-41,299.35

Finding the Fourth Proportional to 68,154.20, 94,057.35 and 41,299.35

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Solution

The fourth proportional to 68,154.20, 94,057.35 and 41,299.35 is: 56,995.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,154.20 : 94,057.35 = 41,299.35 : x
  2. Step 2: Convert to fraction form
    68,154.20/94,057.35 = 41,299.35/x
  3. Step 3: Cross multiply
    68,154.20x = 94,057.35 × 41,299.35
  4. Step 4: Simplify right side
    68,154.20x = 3,884,507,417.72
  5. Step 5: Solve for x
    x = 3,884,507,417.72/68,154.20
  6. Step 6: Final answer
    x = 56,995.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.